#ifndef UTIL_H_
#define UTIL_H_

#include <string>
#include <sstream>
#include <iostream>
#include <cstring>

using namespace std;

class Util {
public:
	Util();
	virtual ~Util();

	static string	intToString (int value);
	static string	uIntToString(unsigned int value);
	static int		stringToInt (string value);
	static unsigned int stringToUint (string value);
	static char*    stringToCharAst(string value);
	static unsigned int    charAstToUInt(const char *cad);
	static int		toInt (string value);
	static char*    intToCharAst (int value);

};

#endif /* UTIL_H_ */
